CN210107168U

CN210107168U - Waterproof heat dissipation device for LED (light emitting diode) light projector

Info

Publication number: CN210107168U
Application number: CN201921126115.XU
Authority: CN
Inventors: 梁伟华; 张小贞
Original assignee: Guangzhou City Xin Li Lighting Co Ltd
Current assignee: Guangzhou City Xin Li Lighting Co Ltd
Priority date: 2019-07-18
Filing date: 2019-07-18
Publication date: 2020-02-21
Anticipated expiration: 2029-07-18

Abstract

The utility model discloses a LED is waterproof heat abstractor for light projector, including base, shell, mount pad and adjusting device, base top parallel fixation has two sets of mounting panels, and is two sets of be provided with the shell between the mounting panel, base top center department digs and is equipped with the regulation chamber, it is provided with adjusting device to adjust the intracavity, the one end of shell is passed through the bolt fastening and is had the sealing ring, the inside mount pad that is fixed with of shell, the one end that the sealing ring was kept away from to the shell is provided with a plurality of air outlets of group, air outlet and air inlet department all are provided with the manger plate piece, shell internally mounted has cross mount, the center department of mount installs the motor, the flabellum is installed to the spindle front end of. This LED is waterproof heat abstractor for light projector, reasonable in design can effectually avoid during water liquid passes through the water inlet and enters into the projecting lamp at rainy day during operation, causes lamps and lanterns to damage, is fit for using widely.

Description

Waterproof heat dissipation device for LED (light emitting diode) light projector

Technical Field

The utility model belongs to the technical field of the projecting lamp, concretely relates to waterproof heat abstractor is used to LED light projector.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights.

The existing project lamp heat dissipation device is easy to cause rainwater to enter the project lamp along the air inlet when working in rainy days, and further the project lamp is easy to damage.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED is waterproof heat abstractor for light projector to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof heat dissipation device for an LED (light emitting diode) light projector comprises a base, a shell, a mounting seat and an adjusting device, wherein two groups of mounting plates are fixed on the top of the base in parallel, the shell is arranged between the two groups of mounting plates, an adjusting cavity is dug at the center of the top of the base, the adjusting cavity is internally provided with the adjusting device, one end of the shell is fixedly provided with a sealing ring through a bolt, the shell is fixedly provided with a protective cover through the sealing ring, the mounting seat is fixed inside the shell, one side, close to the protective cover, of the mounting plates is provided with a plurality of groups of lamp beads, the mounting seat is internally dug with a plurality of groups of conduction channels, the shell is internally provided with a plurality of groups of ventilation channels which are communicated with the conduction channels, the outer side edge of the mounting seat is provided with a group of cooling pipes, the air outlet and the air inlet are provided with water retaining pieces, a cross-shaped fixing frame is arranged inside the shell, the center of the fixing frame is provided with an electric motor, and fan blades are arranged at the front end of a crankshaft of the electric motor.

Preferably, the cooling tube is the S type and inlays to establish and install on the mount pad, the air-out end that switches on the passageway sets up in one side of mount pad installation cooling tube, and a plurality of groups switch on the play water end equidistance of passageway and arrange and be the rectangle.

Preferably, the inside water tank that is provided with of base, two sets of hoses that switch on are installed at the water tank top, install the water pump in the water tank, and is a set of the end of intaking that switches on the hose is installed on the play water end of water pump, and is two sets of the both ends that switch on the hose pass the shell and stretch into, and both ends communicate with the both ends of cooling tube respectively.

Preferably, adjusting device is including adjusting pole and slider, it rotates to set up and is adjusting the intracavity to adjust the pole, dig on the slider and be equipped with the logical groove that supplies the regulation pole to pass, the slider cover is established and is installed on adjusting the pole, and screw-thread fit between logical groove on the regulation pole and the slider, the articulated backup pad of installing in slider top, the articulated installation in the shell bottom of the one end that the slider was kept away from to the backup pad.

Preferably, the water retaining sheet is of a circular truncated cone-shaped sheet structure, the outer edge of the water retaining sheet is fixed with the inner edges of the air inlet and the air outlet respectively, and a ventilation passing cavity for air to pass through is drilled in the center of the water retaining sheet.

The utility model discloses a technological effect and advantage: this LED is waterproof heat abstractor for light projector, through the manger plate piece that sets up in water inlet and delivery port department, the design of manger plate piece round platform type states the outer fringe of manger plate piece and is fixed with the inner edge of air intake and air outlet respectively, and the ventilation that center department bored and establish passes through the chamber, can be at the heat dissipation during operation, avoid the rainwater to pass through in water inlet and the delivery port edge flows into the projecting lamp, through the cooling tube that sets up, the water tank, the water pump with switch on the cooperation between the hose, can assist the projecting lamp and dispel the heat, and then improve the radiating effect, adjusting device through setting up, adjust the pole among the adjusting device, cooperation between slider and the bracing piece, can adjust the angle of shell, and then adjust the. This LED is waterproof heat abstractor for light projector, reasonable in design can effectually avoid during water liquid passes through the water inlet and enters into the projecting lamp at rainy day during operation, causes lamps and lanterns to damage, is fit for using widely.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1 in accordance with the present invention;

FIG. 3 is a cross-sectional view taken along line B-B of FIG. 1 in accordance with the present invention;

fig. 4 is an enlarged view of the present invention at C in fig. 2;

fig. 5 is a rear view of the mounting base of the present invention.

In the figure: the air conditioner comprises a base 1, a shell 2, a sealing ring 3, a protective cover 4, a mounting seat 5, a lamp bead 6, a ventilation channel 7, an air inlet 71, a conduction channel 8, a fixed frame 9, fan blades 10, an air outlet 11, a water retaining sheet 12, a cooling pipe 13, an adjusting device 14, an adjusting rod 15, a sliding block 16, a water tank 17, a water pump 18 and a conduction hose 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides a waterproof heat dissipation device for LED floodlight, as shown in figures 1-5, which comprises a base 1, a shell 2, a mounting seat 5 and an adjusting device 14, wherein two groups of mounting plates are fixed on the top of the base 1 in parallel, the shell 2 is arranged between the two groups of mounting plates, an adjusting cavity is dug at the center of the top of the base 1, the adjusting cavity is internally provided with the adjusting device 14, one end of the shell 2 is fixed with a sealing ring 3 through a bolt, the shell 2 is fixed with a protective cover 4 through the sealing ring 3, the mounting seat 5 is fixed in the shell 2, one side of the mounting plate, which is close to the protective cover 4, is provided with a plurality of groups of lamp beads 6, the outer edge of the protective cover 4 is provided with a sealing gasket which can prevent water from entering the floodlight through a joint, and the mounting seat 5, the inside of shell 2 is provided with a plurality of groups ventilation passageway 7, and ventilation passageway 7 and the 8 intercommunication that switch on of passageway, be provided with a set of cooling tube 13 on the outside limit of mount pad 5, dig on the sealing ring 3 and be equipped with a plurality of groups air intake 71, the one end that sealing ring 3 was kept away from to shell 2 is provided with a plurality of groups air outlet 11, air outlet 11 and air intake 71 department all are provided with

breakwater

12, 2 internally mounted of shell have cross mount 9, mount 9's center department installs the motor, flabellum 10 is installed to the spindle front end of motor.

Specifically, cooling tube 13 is the S type and inlays to establish and install on mount pad 5, the air-out end that switches on passageway 8 sets up in one side of mount pad 5 installation cooling tube 13, and a plurality of groups switch on the play water end equidistance of passageway 8 and arrange and be the rectangle.

Specifically, the inside water tank 17 that is provided with of base 1, two sets of hoses 19 that switch on are installed at water tank 17 top, switch on hose 19 and can avoid when 2 position modulation on shell, the water pipe is buckled and is caused the water liquid difference, install water pump 18 in the water tank 17, it is a set of switch on hose 19's the end of intaking is installed on water pump 18's the play water is served, and is two sets of switch on hose 19's both ends are passed shell 2 and are stretched into, and both ends communicate with the both ends of cooling tube 13 respectively.

Specifically, adjusting device 14 is including adjusting pole 15 and slider 16, adjusting device 14 can carry out effectual adjustment to the irradiation position, adjust pole 15 and rotate and set up and adjust the intracavity, it is equipped with the logical groove that supplies to adjust pole 15 and pass to dig on

slider

16, 16 covers of slider are established and are installed on adjusting pole 15, and screw-thread fit between logical groove on the pole 15 and the slider 16 of adjusting, the articulated backup pad of installing in slider 16 top, the articulated installation in 2 bottoms of shell of one end that slider 16 was kept away from to the backup pad.

Specifically, the water blocking sheet 12 is a circular truncated cone-shaped sheet structure, the water blocking sheet 12 can effectively block water, the outer edge of the water blocking sheet 12 is fixed with the inner edges of the air inlet 71 and the air outlet 11, and a ventilation passing cavity for air to pass through is drilled in the center of the water blocking sheet 12.

Specifically, before the LED light projector lamp is operated, the adjusting rod 15 is rotated to drive the position of the sliding block 16 to change, and further the irradiation angle of the light projector lamp is controlled, during operation, the lamp beads 6, the motor and the water pump 18 are turned on, the motor rotates to drive the fan blades 10 to rotate, and further the internal air is driven to flow, at the moment, air is sucked inwards through the air inlet 71, part of rainwater can flow down along the inner edge of the air inlet 71 in the air suction process, when reaching the position of the water retaining sheet 12, the rainwater can be effectively prevented from gathering and flowing downwards, further the rainwater is prevented from entering the ventilation channel 7, the external air sequentially passes through the water inlet 71, the ventilation channel 7, the conduction channel 8 and the water outlet 11, further the heat generated by the light projector lamp is taken away, when the water pump 18 is operated, the water is extracted and sequentially passes, when the water flows, the heat is carried away from the mounting seat 5. This LED is waterproof heat abstractor for light projector, reasonable in design can effectually avoid during water liquid passes through water inlet 71 and enters into the projecting lamp at rainy day during operation, causes lamps and lanterns to damage, is fit for using widely.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a LED is waterproof heat abstractor for light projector, includes base (1), shell (2), mount pad (5) and adjusting device (14), its characterized in that: the improved LED lamp is characterized in that two groups of mounting plates are parallelly fixed to the top of the base (1), a shell (2) is arranged between the two groups of mounting plates, an adjusting cavity is dug in the center of the top of the base (1), an adjusting device (14) is arranged in the adjusting cavity, a sealing ring (3) is fixed to one end of the shell (2) through a bolt, a protective cover (4) is fixed to the shell (2) through the sealing ring (3), a mounting seat (5) is fixed to the inside of the shell (2), a plurality of groups of lamp beads (6) are installed on one side, close to the protective cover (4), of the mounting plate, a plurality of groups of conducting channels (8) are dug in the mounting seat (5), a plurality of groups of ventilation channels (7) are arranged in the shell (2), the ventilation channels (7) are communicated with the conducting channels (8), a group of cooling, dig on sealing ring (3) and be equipped with a plurality of air intake (71) of group, the one end that sealing ring (3) were kept away from in shell (2) is provided with a plurality of air outlet (11) of group, air outlet (11) and air intake (71) department all are provided with manger plate piece (12), shell (2) internally mounted has cross mount (9), the center department of mount (9) installs the motor, flabellum (10) are installed to the spindle front end of motor.

2. The waterproof and heat-dissipating device for the LED floodlight according to claim 1, wherein: cooling tube (13) are the S type and inlay and establish and install on mount pad (5), the air-out end that switches on passageway (8) sets up the one side at mount pad (5) installation cooling tube (13), and a plurality of groups switch on the play water end equidistance of passageway (8) and arrange and be the rectangle.

3. The waterproof and heat-dissipating device for the LED floodlight according to claim 1, wherein: base (1) inside is provided with water tank (17), two sets of hose (19) that switch on are installed at water tank (17) top, install water pump (18) in water tank (17), and are a set of the end of intaking that switches on hose (19) is installed on the play water of water pump (18) is served, and is two sets of the both ends that switch on hose (19) are passed shell (2) and are stretched into, and both ends communicate with the both ends of cooling tube (13) respectively.

4. The waterproof and heat-dissipating device for the LED floodlight according to claim 1, wherein: adjusting device (14) are including adjusting pole (15) and slider (16), it sets up in adjusting the intracavity to adjust pole (15) rotation, it is equipped with the logical groove that supplies adjusting pole (15) to pass to dig on slider (16), slider (16) cover is established and is installed on adjusting pole (15), and adjusts screw-thread fit between logical groove and slider (16) on pole (15), slider (16) top is articulated installs the backup pad, the one end that slider (16) were kept away from to the backup pad is articulated to be installed in shell (2) bottom.

5. The waterproof and heat-dissipating device for the LED floodlight according to claim 1, wherein: the water retaining sheet (12) is of a circular truncated cone-shaped sheet structure, the outer edge of the water retaining sheet (12) is fixed with the inner edges of the air inlet (71) and the air outlet (11) respectively, and a ventilation passing cavity for air to pass through is drilled in the center of the water retaining sheet (12).